Operational failure analysis of high-speed electric multiple units: A Bayesian network-K2 algorithm-expectation maximization approach.
Wencheng HuangXingyi KouYue ZhangRongwei MiDezhi YinWei XiaoZhanru LiuPublished in: Reliab. Eng. Syst. Saf. (2021)
Keyphrases
- expectation maximization
- high speed
- em algorithm
- probabilistic model
- np hard
- significant improvement
- detection algorithm
- high accuracy
- times faster
- experimental evaluation
- cost function
- preprocessing
- particle swarm optimization
- objective function
- bayesian networks
- optimization algorithm
- input data
- simulated annealing
- mixture model
- theoretical analysis
- clustering method
- k means
- evolutionary algorithm
- data analysis
- computational complexity
- optimal solution
- computer vision
- learning algorithm
- convex hull
- recognition algorithm
- maximum likelihood estimation
- real time
- matching algorithm
- bayesian network classifiers
- parameter estimation
- worst case
- search space
- association rules
- image processing
- decision making